Why Choose TechDocs for Real-Time Systems & Event-Driven Architecture?

In the on-demand economy, waiting for a page refresh is not an option. We build real-time systems where data flows instantly between users and servers. Whether it's a live auction platform, a ride-sharing app location stream, or a stock trading dashboard, we engineer the sub-millisecond pipelines that power it.

We move you from "Request-Response" to "Event-Driven", ensuring your users always see the latest data without ever hitting a refresh button.

<50ms
End-to-end latency for real-time messaging updates.

Services Included

Live Chat Systems

Building WhatsApp-style messaging capabilities.

Live Location Tracking

Real-time maps for delivery and transport.

Collaborative Editing

Google Docs-style multi-user editing backends.

Notification Services

Centralized push notification engines.

Our Approach

We use non-blocking I/O and persistent connections (WebSockets) to keep the channel open between client and server. We handle the "Thundering Herd" problem with smart load balancing and back-pressure mechanisms to ensure stability even during viral spikes.

Our Process

Step 1: Event Storming

Mapping out every event that happens in your system.

Step 2: Protocol Selection

Choosing the right transport (floats, WebSockets, SSE, MQTT).

Step 3: Prototyping

Building a walking skeleton to prove connection stability.

Step 4: Load Testing

Simulating 100k users to ensure the socket server holds up.

Step 5: Deployment

Rolling out with auto-scaling groups to handle traffic spikes.

Technology Stack

Node.js Socket.io Go (Golang) Firebase Apache Kafka MQTT

Why We Are Different

Feature TechDocs Others
Communication Push (Server initiates) Pull (Client asks)
Efficiency Event-Driven Polling (Wasteful)
User Experience Instant Updates Stale Data
Scale 1M+ Concurrent Connections Servers Crash

Who This Is For

  • ✓
    FinTech apps needing live stock charts.
  • ✓
    Gaming studios requiring multiplayer server backends.
  • ✓
    Logistics firms tracking fleets in real-time.
  • ✓
    Social platforms building chat or notification systems.

Frequently Asked Questions

Is it expensive to run? +
It can be. Holding open connections requires more RAM. We optimize code to minimize footprint.
WebSockets vs Polling? +
WebSockets are vastly superior for anything requiring sub-second updates.
Can you use Firebase? +
Yes. Firebase is great for prototypes, but custom Node.js solutions are cheaper at scale.
How many users can it handle? +
A single optimized node can handle 50k+ connections. We cluster them for millions.
What happens if internet drops? +
We implement "Offline-First" logic to queue actions and sync when back online.
Is it secure? +
Yes. We use WSS (SSL) and token-based authentication for every socket handshake.